CN202791621U - Light-emitting diode (LED) lighting system for cage in auxiliary shaft - Google Patents
Light-emitting diode (LED) lighting system for cage in auxiliary shaft Download PDFInfo
- Publication number
- CN202791621U CN202791621U CN2012204021215U CN201220402121U CN202791621U CN 202791621 U CN202791621 U CN 202791621U CN 2012204021215 U CN2012204021215 U CN 2012204021215U CN 201220402121 U CN201220402121 U CN 201220402121U CN 202791621 U CN202791621 U CN 202791621U
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- Prior art keywords
- cage
- magnetic induction
- type magnetic
- induction switch
- closed type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a light-emitting diode (LED) lighting system for a cage in an auxiliary shaft. The LED lighting system for the cage in the auxiliary shaft comprises a storage battery (1), a normally closed type magnetic induction switch (3), an intermediate relay (KJ) and an LED lamp. The storage battery (1), the normally closed type magnetic induction switch (3), a pair of normally open contacts (5) of the intermediate relay (KJ) and the LED lamp are sequentially connected through conducting wires to form a closed circuit, one end of an electromagnetic coil of the intermediate relay (KJ) is connected with a negative electrode of a power supply through a wire, the other end of the electromagnetic coil of the intermediate relay (KJ) is connected between the normally closed type magnetic induction switch (3) and the normally open contacts (5) of the intermediate relay (KJ), and therefore the electromagnetic coil of the intermediate relay (KJ) is in parallel connection with the power supply. The trigger position of the normally closed type magnetic induction switch (3) is arranged at the position of a shaft mouth of the auxiliary shaft. By means of the LED lighting system for the cage in the auxiliary shaft, lighting problem of the cage in the auxiliary shaft is solved, the problems that when taking the cage in a dark environment, workers are prone to feel scared, upset and have a restless mood to cause congestion, and therefore the workers are prone to get injured due to crushing or get bruised are prevented from happening.
Description
Technical field
The utility model relates to a kind of illuminator, especially a kind of auxiliary shaft cage LED illuminator.
Background technology
The auxiliary shaft cage is the elevator system important component part, is the capital equipment of conveying people, material etc.Because the vertical shaft cage range ability is longer, the speed of service is very fast, lacks the reasons such as independent current source, and domestic cage all lacks lighting apparatus and facility.Taking advantage of under the tank environment of dark, easily make the people produce fear, uneasiness, restless mood, and occuring, crowded causing squeeze the generation of hindering the accident of damaging.Therefore, design and installation LED illuminating lamp in cage, and realize automatic control function, be the present technical issues that need to address.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of auxiliary shaft cage LED illuminator.
The technical scheme in the invention for solving the technical problem is:
Auxiliary shaft cage LED illuminator, formed by battery, closed type magnetic induction switch, auxiliary reclay and LED illuminating lamp, the a pair of normally opened contact of battery, closed type magnetic induction switch, auxiliary reclay is linked in sequence into the closed-loop path with the LED illuminating lamp with wire, the solenoid of auxiliary reclay is connected in parallel between the negative pole and closed type magnetic induction switch and auxiliary reclay normally opened contact of battery, and the trigger position of closed type magnetic induction switch is arranged on the auxiliary well head position.
When cage during at pithead position, the action of closed type magnetic induction switch disconnects, and auxiliary reclay discharges, and a pair of normally opened contact of auxiliary reclay disconnects, and the LED illuminating lamp extinguishes; When cage leaves well head when downward, magnetic induction switch recovers to connect, the auxiliary reclay adhesive, and a pair of normally opened contact of auxiliary reclay is closed, and the LED lighting lamp is bright.
As a kind of preferred version of the present utility model, between the positive pole of battery and closed type magnetic induction switch, be provided with short-circuit protector.
When short trouble appearred in illuminator, short-circuit protector can in time cut off circuit.
As another kind of preferred version of the present utility model, described LED illuminating lamp is in parallel two, and wherein one is cage one deck illuminating lamp, and another is two layers of illuminating lamp of cage.
Compared with prior art, behind the utility model, possess following advantage:
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
The specific embodiment
As shown in the figure, auxiliary shaft cage LED illuminator, formed by battery 1, closed type magnetic induction switch 3, auxiliary reclay KJ and LED illuminating lamp, the a pair of normally opened contact 5 of battery 1, closed type magnetic induction switch 3, auxiliary reclay KJ is linked in sequence into the closed-loop path with the LED illuminating lamp with wire, the solenoid of auxiliary reclay KJ is connected in parallel between the negative pole and closed type magnetic induction switch 3 and auxiliary reclay KJ normally opened contact 5 of battery 1, and the trigger position of closed type magnetic induction switch 3 is arranged on the auxiliary well head position.
Between the positive pole of battery 1 and closed type magnetic induction switch 3, be provided with short-circuit protector 2.
Described LED illuminating lamp is in parallel two, and wherein one is cage one deck illuminating lamp 6, and another is two layers of illuminating lamp 7 of cage.
Claims (3)
1. auxiliary shaft cage LED illuminator, by battery (1), closed type magnetic induction switch (3), auxiliary reclay (KJ) and LED illuminating lamp form, it is characterized in that, battery (1), closed type magnetic induction switch (3), the a pair of normally opened contact (5) of auxiliary reclay (KJ) is linked in sequence into the closed-loop path with the LED illuminating lamp with wire, the solenoid of auxiliary reclay (KJ) is connected in parallel between the negative pole and closed type magnetic induction switch (3) and auxiliary reclay (KJ) normally opened contact (5) of battery (1), and the trigger position of closed type magnetic induction switch (3) is arranged on the auxiliary well head position.
2. auxiliary shaft cage LED illuminator according to claim 1 is characterized in that, is provided with short-circuit protector (2) between the positive pole of battery (1) and closed type magnetic induction switch (3).
3. auxiliary shaft cage LED illuminator according to claim 1 and 2 is characterized in that, described LED illuminating lamp is in parallel two, and wherein one is cage one deck illuminating lamp (6), and another is two layers of illuminating lamp of cage (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204021215U CN202791621U (en) | 2012-08-15 | 2012-08-15 | Light-emitting diode (LED) lighting system for cage in auxiliary shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204021215U CN202791621U (en) | 2012-08-15 | 2012-08-15 | Light-emitting diode (LED) lighting system for cage in auxiliary shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202791621U true CN202791621U (en) | 2013-03-13 |
Family
ID=47818879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204021215U Expired - Fee Related CN202791621U (en) | 2012-08-15 | 2012-08-15 | Light-emitting diode (LED) lighting system for cage in auxiliary shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202791621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850395A (en) * | 2019-11-27 | 2021-05-28 | 中际联合（北京）科技股份有限公司 | Lifting device with non-contact electromagnetic induction detection function |
-
2012
- 2012-08-15 CN CN2012204021215U patent/CN202791621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850395A (en) * | 2019-11-27 | 2021-05-28 | 中际联合（北京）科技股份有限公司 | Lifting device with non-contact electromagnetic induction detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20170815 |